47970900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 156587200

約数和(自身を除く): 108616300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 135, 150, 163, 180, 218, 225, 270, 300, 326, 327, 436, 450, 489, 540, 545, 652, 654, 675, 815, 900, 978, 981, 1090, 1308, 1350, 1467, 1630, 1635, 1956, 1962, 2180, 2445, 2700, 2725, 2934, 2943, 3260, 3270, 3924, 4075, 4401, 4890, 4905, 5450, 5868, 5886, 6540, 7335, 8150, 8175, 8802, 9780, 9810, 10900, 11772, 12225, 14670, 14715, 16300, 16350, 17604, 17767, 19620, 22005, 24450, 24525, 29340, 29430, 32700, 35534, 36675, 44010, 48900, 49050, 53301, 58860, 71068, 73350, 73575, 88020, 88835, 98100, 106602, 110025, 146700, 147150, 159903, 177670, 213204, 220050, 266505, 294300, 319806, 355340, 440100, 444175, 479709, 533010, 639612, 799515, 888350, 959418, 1066020, 1332525, 1599030, 1776700, 1918836, 2398545, 2665050, 3198060, 3997575, 4797090, 5330100, 7995150, 9594180, 11992725, 15990300, 23985450, 47970900]

約数ペア:

[(1, 47970900), (2, 23985450), (3, 15990300), (4, 11992725), (5, 9594180), (6, 7995150), (9, 5330100), (10, 4797090), (12, 3997575), (15, 3198060), (18, 2665050), (20, 2398545), (25, 1918836), (27, 1776700), (30, 1599030), (36, 1332525), (45, 1066020), (50, 959418), (54, 888350), (60, 799515), (75, 639612), (90, 533010), (100, 479709), (108, 444175), (109, 440100), (135, 355340), (150, 319806), (163, 294300), (180, 266505), (218, 220050), (225, 213204), (270, 177670), (300, 159903), (326, 147150), (327, 146700), (436, 110025), (450, 106602), (489, 98100), (540, 88835), (545, 88020), (652, 73575), (654, 73350), (675, 71068), (815, 58860), (900, 53301), (978, 49050), (981, 48900), (1090, 44010), (1308, 36675), (1350, 35534), (1467, 32700), (1630, 29430), (1635, 29340), (1956, 24525), (1962, 24450), (2180, 22005), (2445, 19620), (2700, 17767), (2725, 17604), (2934, 16350), (2943, 16300), (3260, 14715), (3270, 14670), (3924, 12225), (4075, 11772), (4401, 10900), (4890, 9810), (4905, 9780), (5450, 8802), (5868, 8175), (5886, 8150), (6540, 7335)]